5 TB, Gemini Pro, Deep Research, Flow, Antigravity; plus Home Premium, Health Premium, YouTube Premium Lite
Google AI Pro (10 TB)
$49.99/mo
US price
All Google AI Pro benefits + 10 TB storage
Google AI Ultra 5x
$99.99/mo
From 20 TB, 5x Pro usage, YouTube Premium
Google AI Ultra 20x
$200/mo
20x Pro usage, Project Genie, YouTube Premium
Official prices are list prices in USD published by each brand (before tax), for reference only; checked on 2026-10-03. We are not affiliated with these brands.
NotebookLM account / subscription
NotebookLM is Google's AI research and note-taking assistant: upload your own documents, PDFs, webpages or videos as sou...
About this product
NotebookLM is Google's AI research and learning assistant. Put your sources (PDFs, Google Docs, web pages, YouTube videos, audio, text) into a notebook and it answers only from them, with citations — ideal for papers, exam prep, meeting notes and project material. Its best-known feature is Audio Overviews, which turn your sources into a podcast-style conversation between two AI hosts.
Key features
Source-grounded Q&A: every answer cites the source.
Audio Overviews: podcast-style explainers in many languages and depths — you can even join in and ask questions.
Video Overviews: narrated explainer videos.
Mind maps, flashcards and quizzes in one click.
Infographics and slide decks from your material.
Discover / Deep Research: find and import relevant sources from the web.
Which plan to choose
To try it: the "Account" option signs in to the free tier with limited usage.
Need more: a Google AI plan (Plus / Pro / Ultra) raises limits across Gemini, Flow, NotebookLM and all other Google AI tools at once (see "Official membership info" above or the Google One page).
Long-term use: the 12-month education offer is better value.
Already have a Google account: choose "Top up my account" when ordering.
What NotebookLM can do for you
Study · Beginner
Papers and exam prep
Answers only from your sources, with citations.
Sign in at notebooklm.google.com and create a notebook
Add PDFs, web links or YouTube videos as sources
It answers only from your sources, with citations
Try asking
Based on these three papers, compare their methods and conclusions.
🙋 Manual delivery⏰ Working hours UTC+8 09:00–21:00📧 Sent to your order email, also viewable once on the order page
Buy a new account
Nothing needed from you — just wait for delivery after paying.
For: Account, Google AI Plus (2 TB) membership, Google AI Pro (5 TB) 12-month membership (education discount), Google AI Pro (5 TB) 18-month membership (Google internal program, redemption link), Google AI Pro (5 TB) monthly membership, Google AI Pro (10 TB) monthly membership, Google AI Ultra 5x (20 TB) monthly membership, Google AI Ultra 20x (30 TB) monthly membership, Google AI Plus (400 GB) monthly membership
Recharge my account
After paying, provide on the order page: Account, Password, Notes (optional)
For: Google AI Plus (2 TB) membership, Google AI Pro (5 TB) 12-month membership (education discount), Google AI Pro (5 TB) 18-month membership (Google internal program, redemption link), Google AI Pro (5 TB) monthly membership, Google AI Pro (10 TB) monthly membership, Google AI Ultra 5x (20 TB) monthly membership, Google AI Ultra 20x (30 TB) monthly membership, Google AI Plus (400 GB) monthly membership
Add my account to a family group
After paying, provide on the order page: Account, Notes (optional)
For: Google AI Ultra 5x 1-month membership (family plan, Flow & Antigravity included), Google AI Ultra 20x 1-month membership (family plan, Flow & Antigravity included)
After-sales policy
① Because of Google's risk controls, if you cannot sign in or the account is banned within 24 hours of purchase, you can get a full refund or a replacement account.
② For education-offer plans, within 30 days of purchase you can get a refund (minus a ¥30 fee) or a replacement account.
③ For half-price plans, within 30 days of purchase you can get a refund (minus a ¥60 fee) or a replacement account.
What AI services does 5buyai.com support? Can I get an invoice?
Accounts, subscriptions and top-ups for ChatGPT, Claude, Midjourney, Gemini, Grok and other major AI tools. Invoices are available for AI orders paid in Chinese yuan (CNY).
How do I receive my order after paying?
Orders are delivered manually: after successful payment, the account or card code is sent to your order email during working hours (9:00–21:00, UTC+8). You can check your order details anytime on the order lookup page by order number, email or browser cache.
What payment methods are supported?
Alipay, WeChat Pay, USDT, and Credit Card payments. Credit card payments require first topping up your balance, and then using the balance to purchase products.
Do I need an account to buy?
No. You can check out as a guest and receive items by email; registering lets you manage orders, balance and invoices in one place.
Are prices shown in CNY?
All prices are listed in Chinese Yuan (¥). When paying with USDT the amount is converted automatically at the live rate.
Is there after-sales support?
After-sales support is available for some products, handled via live chat or the order dispute page. Accounts are virtual products: once delivered, no refunds are given unless there is an after-sales issue. CNY refunds and USD refunds are only made back to the original payment method, and USDT refunds are only made on the BSC network.
I am a business buyer and need to make a bulk purchase. How can I get in touch?
Please click the chat widget at the bottom-right corner to reach us and leave your email or other contact details. We will get back to you as soon as possible.
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Disclaimer
This is an independent third-party platform, not affiliated with, endorsed by, or authorized by any brand mentioned. We do not host any third-party login page and do not collect third-party credentials.
☎️ Calling all students:
You can now access hundreds of textbooks directly in Notebook, for no charge. From publishers like S Chand Publishing, OpenStax, and Open Textbook Library— browse, select and upload them as sources to ace all of your upcoming exams (no more excuses, ok?)
🚨 MAJOR MOBILE FEATURE 🚨
You can now record up to 1 hour of live audio directly in the mobile app. Capture lectures, team meetings, or your latest mad scientist rants and instantly use them as sources.
Pro tip: Combine your live audio recordings with photos of your
Now you can co-create Slide Decks & Video Overviews to make sure you're getting *exactly* what you want. Here's how it works:
—Select a suggested focus topic from your sources (or type your own)
—Select the format, length, language, and visual style
—Review and edit the slide
